CN105485060B - A kind of impeller assembly machine - Google Patents

Abstract

The invention discloses a kind of impeller assembly machine,Including frame,It is used for the mould for inserting the blade of impeller in frame,It is used for the pusher for pushing to blade on the mould in frame,Roll riveting mechanism for riveted impeller,The height of the mould is equal to the half of length of blade,The roll riveting mechanism includes being used for the upper riveter structure for fixing the inserted sheet bending of the upper press cover of impeller and blade and by the blade in the middle part of impeller and the middle riveter structure for the reinforcement division board riveted being arranged in the middle part of impeller,By the way that the middle riveter structure for the reinforcement isolation lid progress riveted that can be directed to layer impeller can only be being added on the basis of on impeller to the upper press cover and lower cover riveting of impeller originally,It is achieved thereby that the effect for being capable of a procedure is added on the basis of original riveted efficiency is not influenceed,The processing efficiency of this layer impeller is greatly improved.

Description

A kind of impeller assembly machine

Technical field

The present invention relates to a kind of impeller assembly equipment of smoke exhaust ventilator, more specifically, it relates to a kind of impeller assembly machine.

Background technology

The blade inserting impeller of blower fan or lampblack absorber is commonly used in, its basic structure has generally included spaced successively The multiple blades being distributed along annular array, and be respectively arranged at the upper press cover of annular spread vane tip and be arranged at annular point The lower cover of cloth blade bottom, the blade upper and lower ends of impeller form inserted sheet, and inserted sheet passes through the slotted eye and lower cover of upper press cover Slotted eye, and inserted sheet is through being pressed against on the end face of upper press cover and lower cover after bending.

At present, most of blade installation process of above-mentioned this blade inserting impeller is realized by manually inserted sheet, that is, is rushed The blade made by hand first inserts its one end in the lower cover of circular slotted hole, treats that the slotted eye that lower cover one encloses sticks with leaf After piece, then upper press cover is set above blade again, the other end inserted sheet of blade is inserted corresponding to upper press cover in slotted eye, blade Inserted sheet stretch out in outside the slotted eye of upper and lower gland finally by the bending of drift riveting or directly beat press-bending by hand so that Upper and lower gland is fixed with blade and is connected as a single entity.

The Publication No. CN204449875U applied before I takes charge of is entitled《The automatic makeup of blade inserting impeller With equipment》Chinese patent in, which disclose for blade being first passed through into material fetching mechanism and pusher is assigned in mould Then by roll riveting mechanism by the upper press cover of impeller and the scheme of the inserted sheet stake-fastening of lower cover and blade, from manually installed leaf Wheel changes to the mode of machine installation, considerably increases the installation effectiveness and product quality of impeller.

But rotor structure in above-mentioned patent exist design it is unreasonable, can not quick rotor the problem of, and roll riveting mechanism Adjustability it is also excessively poor, it is most important that be suitable only for the impeller of assembled monolayer structure, for double-decker impeller due to Entire length is longer, and the reinforcement division board that impeller is divided into two chambers by installation is also needed in the middle part of impeller, only with upper The patent equipment stated can not be realized.

The content of the invention

It is an object of the invention to provide a kind of impeller assembly machine that can assemble double-decker impeller.

The present invention above-mentioned technical purpose technical scheme is that：A kind of impeller assembly machine, including Frame, it is used to insert the mould of the blade of impeller in frame, is used to push to blade on the mould in frame Pusher, the roll riveting mechanism for riveted impeller, the height of the mould are less than the length of blade, and the roll riveting mechanism includes For by the upper riveter structure of the inserted sheet bending of the upper press cover of impeller and blade fixation and can be by the blade of impeller be arranged on impeller On reinforcement division board riveted middle riveter structure, the frame is provided with guide-localization post, and living in sliding in guide-localization connects There is the sliding plate that sliding up and down is driven by the first cylinder,

The upper riveter structure includes the second cylinder on sliding plate, and second cylinder, which is fixed on, to be arranged on sliding plate And can be along the regulation pedestal of the radiai adjustment of mould, the regulation pedestal is provided with for inciting somebody to action with respect to the other end of the second cylinder The inserted sheet that blade passes upper press cover bends the upper die for being fixed on upper press cover afterwards；

The middle riveter structure can be transported vertically including the 3rd cylinder on sliding plate, by the driving of the 3rd cylinder Employ and compress cylinder in what the reinforcement isolation for being pressed on impeller covered, the axle center of the axle center for compressing cylinder and mould is coaxial and compresses Cylinder external diameter be less than impeller upper press cover internal diameter, in be provided with the frame the 4th cylinder, by the 4th cylinder drive use In riveting blade and the middle die strengthening isolate lid, in this die driven by the 4th cylinder can be resisted against the blade of impeller side with Strengthen the edge of isolation lid.

By such scheme, by this roll riveting mechanism, after the impeller on mould, which completes inserted sheet step, to be played, can make Obtain the first cylinder first to move down into sliding plate above mould, then the upper die of the second cylinder driving is moved downward so that it is abutted to On circumference with inserted sheet, when motor rotates together with mould and impeller, upper die will form extruding with inserted sheet, by energy Enough so that inserted sheet bending is fixed on upper press cover, the upper press cover of impeller and the fixation riveted of impeller are realized；Because the second cylinder leads to Overregulate pedestal to be connected on sliding plate, can not be pressed onto very well on inserted sheet so as to which skew ought be produced after used a period of time When, it can be adjusted, and be adjusted along the radial direction of mould, from regardless of whether upper die to which Individual direction is inclined, can be corrected, and improves the adjustability of riveter structure；At the same time, the driving of the 3rd cylinder compresses cylinder and moved down, Then it is pressed on and strengthens on division board through upper press cover, is caused so that strengthening isolation lid by mould with the effect for compressing cylinder Its obtain it is spacing on vertical direction, and due to mould height be equal to length of blade half, so as to ensure that strengthen isolation Lid is limited in the middle part of impeller, and die causes middle die to be resisted against the blade at the middle part of impeller side in the 4th cylinder driving afterwards At reinforcement isolation lid, when motor is with mould and the mistake of impeller progress upper press cover and the upper and lower ends riveted of lower cover and impeller Cheng Zhong, middle die will also form extruding with inserted sheet so that blade deforms, so that blade isolates lid with reinforcement obtains riveting Close, reach and strengthen the fixation that isolation is covered in the middle part of impeller, completed in the case where not influenceing processing efficiency to strengthening isolation lid Riveted, improve operating efficiency, reduce artificial.

Further it is optimized for：The regulation pedestal includes the installation sheet for offering waist type groove and being fixed with sliding plate, the peace Installation direction of the load on sliding plate is set with radial direction of the waist type groove along mould.

By such scheme, by the installation sheet fixed with sliding plate, and the kidney slot installation direction on installation sheet is along mould Tool is radially arranged, so as to meet the effect that regulation pedestal can integrally be adjusted along the radial direction of mould.

Further it is optimized for：The upper riveter structure also includes the 5th cylinder on sliding plate, and the 5th cylinder is fixed In be arranged on sliding plate and can along the regulation pedestal of the radiai adjustment of mould, the 5th cylinder driving have and can be pressed in Shield wheel on gland.

By such scheme, by the shield wheel driven by the 5th cylinder, when upper riveter structure is to the upper press cover and inserted sheet of impeller When carrying out riveted, enable to shield wheel to be pressed on upper press cover, prevent and bending riveted is carried out to inserted sheet in riveting head During there is the problem of upper press cover bounce, and the 5th cylinder is fixed by above-mentioned regulation pedestal, Ke Yifang When deviation occurs in box lunch shield wheel, easily adjusted.

Further it is optimized for：4th cylinder is fixed on the bearing on the substrate of frame, and the 4th cylinder is on bearing Installation direction set with radial direction of the direction of motion of middle die along mould.

By such scheme, radial direction of the cephalomotor direction of riveting along mould in being promoted due to the 4th cylinder, so as to It is also to be exerted a force along the radial direction of impeller that central die, which is pressed on when on impeller, so that when impeller does not rotate, middle riveting When head is pressed on impeller, the reaction force of centering die is along the axial direction of the 4th cylinder, so as to protect the 4th gas The bending stress now that the piston rod of cylinder is protected from influences.

Further it is optimized for：The middle die is set in roller, and the wheel Middle face of the middle die is provided with recessed groove, when this Middle die may be such that wheel face is resisted against and cover at the blade of lower both sides and cause in strengthen isolating after by the driving of the 4th cylinder Strengthen this edge of isolation to sink into recessed groove.

By such scheme, middle die is arranged to the mode of roller, reduces middle die to being rubbed during impeller riveting Wipe power so that the rolling of impeller is more smooth；And recessed groove is provided with the wheel Middle face of middle die, can when riveting Sunk into to strengthen this edge of isolation in recessed groove, only the wheel face by middle die is resisted against covers down in reinforcement isolation At the blade of both sides so that the stress of blade is more concentrated, and more facilitates the deformation riveted of blade.

Further it is optimized for：The pusher includes magazine, rotor portion and pusher portion, and the rotor portion is used for magazine In blade turn to the pusher mouthful in pusher portion, the rotor portion includes being used for the splicing axle for accepting blade, and the splicing axle is worn Have rotating shaft, in the either end of the rotating shaft be connected with setting direction it is vertical with the rotating shaft and be not at same level height The 6th cylinder, the piston rod of the 6th cylinder realizes and links that the connector is with respect to rotating shaft by connector and rotating shaft One end is fixedly linked with rotating shaft, and the other end of connector is controlled by the 6th cylinder and done carrys out backswing centered on the axle center of rotating shaft Dynamic motion.

By such scheme, the motion that swings back and forth centered on the axle center of rotating shaft is done with follower link by the 6th cylinder, And connector is fixedly connected with rotating shaft, it is achieved thereby that the rotating of rotating shaft, and then the rotating of splicing axle is realized, in splicing The blade dropped on splicing axle is realized during the rotating of axle from magazine to the transmission of the pusher mouthful position in pusher portion, and In this way, the 6th cylinder is fixed, it is only necessary to which the 6th cylinder drive connection part, which does oscillating motion, just can realize rotor Action, different from when cylinder driving rotor action, in itself also in the mode of rotation, the present invention's its cylinder exists in the prior art The 6th cylinder is motionless during rotor, and driving blade is completed rotor action and more stablized, so as to when the piston for improving the 6th cylinder During the speed of twitch back and forth of bar, rotor step is played and can still carried out steadily, reaches the effect for improving operating efficiency.

Further it is optimized for：The connector is provided with chute with respect to the other end of rotating shaft, the piston rod of the 6th cylinder with Also horizontal connection has stabiliser bar between connector, and the stabiliser bar is arranged in the fixed first firm block, the stabiliser bar One end of opposite joints is embedded in chute, and one end with respect to the 6th cylinder passes through floating junction and the piston rod of the 6th cylinder It is connected.

By such scheme, by the design method of existing cylinder, radial-play will occur between piston rod and cylinder, be Avoid being had an impact by swing of this play to connector, add stabiliser bar herein；Because stabiliser bar is arranged in admittedly Fixed the first motionless firm block, so the motion when stabiliser bar is driven by the 6th cylinder will be highly stable, can be avoided radially Play, and then cause the swing with the connector of stabiliser bar linkage also to become highly stable, and in order to avoid piston rod is in band Dynamic stability bar kills phenomenon when moving, and is connected the piston rod of the 6th cylinder with stabiliser bar by floating junction.

Further it is optimized for：Also include the buffer that is be arranged in parallel with the 6th cylinder, the buffer bar of the buffer with it is steady Fixed pole is connected and is arranged in the fixed second firm block.

By such scheme, when the 6th cylinder drives when moving back and forth of stabiliser bar, although stabiliser bar is arranged in the In one firm block, radial-play can be eliminated, but can still have chattering for the end of stabiliser bar, particularly when the The responsiveness of six cylinders accelerates, and chattering is more obvious, is connected by the buffer bar of buffer, and buffer with stabiliser bar, This chattering can be eliminated, so as to which when the running speed of the 6th cylinder improves, stabiliser bar can be still kept to connection The stable linkage of part.

Further it is optimized for：Also include the detent mechanism for being used to position the lower cover of impeller, including be sheathed on the mould And concentric support ring, the lower section circumferential along the support ring are fixedly connected with location division and use for positioning lower cover In the drive division for driving the support ring to move up and down, the location division includes being fixed on the first fixation of support ring bottom vertically Plate, in being vertically fixed the 7th cylinder in first fixed plate and for the locating dowel with the cooperation of the positioning hole of lower cover, institute State the 7th cylinder and drive the locating dowel in the motion on vertical direction.

By such scheme, when needing to position lower cover, risen by drive division support ring, until rising To the position for being higher than mould, lower cover then can be directly placed in support ring, the positioning hole on lower cover is directed at positioning The locating dowel in portion can realize that the positioning of lower cover is placed, and then drive division declines simultaneously also with lower cover set with support ring The bottom that mould drops into mould is crossed, realizes and places conveniently effect；, it is necessary to make when needing to carry out inserted sheet operation Obtain lower cover and depart from positioning with location division, now the 7th cylinder can directly drive locating dowel to move straight down so that positioning Post departs from from the positioning hole of lower cover, and then mould will can drive the rotation inserted sheet operation of lower cover, using this disengaging Clamping positioning mode, will not cause between locating dowel and positioning hole produce abrasion, add detent mechanism service life and The stable progress of follow-up inserted sheet operation.

Further it is optimized for：The drive division includes the second fixed plate being fixed on below substrate, second fixed plate On be vertically fixed the 8th cylinder, the support ring is connected with push rod in vertical direction, the push rod by the 8th cylinder drive in Moved on vertical direction.

By such scheme, push rod is driven by the second cylinder, push rod is fixedly connected in support ring, so branch can be realized Pushing out ring is in the motion mode straight up and down on vertical direction.

In summary, the invention has the advantages that：By can only be to the upper press cover and lower cover of impeller originally Riveting adds the middle riveter structure for the reinforcement isolation lid progress riveted that can be directed to layer impeller on the basis of on impeller, so as to The effect for being added on the basis of original riveted efficiency is not influenceed and being capable of a procedure is realized, is greatly improved this The processing efficiency of layer impeller；And propose improvement for the rotor structure in pushing structure so that rotor step, which is played, to be become more Add stabilization, and the speed of its rotor can be lifted on the basis of stable rotor herein, and then the inserted sheet effect on overall assembly machine Rate is lifted, and assembles the improved efficiency nearly 10% of an impeller；Placement and positioning method for lower cover are rectified and improved, So that the placement speed and convenience of lower cover improve, the disengaging positioning after positioning becomes stable, with reference to remaining step of complete machine Play, another raising efficiency；Make it that overall versatility, adjustability, processing are steady with reference to the improvement for above-mentioned several stations Qualitative and processing efficiency all obtains very big lifting.

Brief description of the drawings

Fig. 1 is the overall schematic of the impeller assembly machine of embodiment（Product is not put）；

Fig. 2 is the overall schematic of the impeller assembly machine of embodiment（Impeller is completed inserted sheet step and played）；

Fig. 3 is to remove the schematic diagram after frame and pusher on the basis of Fig. 2；

Fig. 4 is to move down schematic diagram when preparing roll riveting in sliding plate on the basis of Fig. 3；

Fig. 5 is the sliding plate of embodiment and the parts schematic diagram on sliding plate；

Fig. 6 is the 5th cylinder, shield wheel and the decomposing schematic representation for adjusting pedestal in embodiment；

Fig. 7 is the decomposing schematic representation of the mould and impeller in embodiment；

Fig. 8 is the 4th cylinder and bearing, the schematic diagram of middle die in embodiment；

Fig. 9 is the pusher schematic diagram in embodiment；

Figure 10 is the rotor portion schematic diagram in embodiment（Non- rotor）；

Figure 11 is the rotor portion schematic diagram in embodiment（In rotor）；

Figure 12 is assembly machine bottom and detent mechanism schematic diagram in embodiment；

Figure 13 is the drive division schematic diagram of the detent mechanism in embodiment；

Figure 14 is the location division schematic diagram of the detent mechanism in embodiment；

Figure 15 is the schematic diagram when detent mechanism in embodiment is stripped.

In figure, A, frame；B, pusher；C, roll riveting mechanism；D, detent mechanism；E, mould；P, impeller；1p, blade； 2p, lower cover；3p, upper press cover；4p, strengthen isolation lid；1a, substrate；2a, positioning guide column；3a, sliding plate；4a, the first gas Cylinder；B1, magazine；B2, pusher portion；B3, rotor portion；1b, the 6th cylinder；2b, splicing axle；21b, rotating shaft；3b, connector；31b、 Chute；4b, stabiliser bar；5b, the first firm block；6b, pull head；61b, roller termination；7b, buffer；8b, the second firm block；1c、 Second cylinder；2c, upper die；3c, the 5th cylinder；4c, shield wheel；51c, installation sheet；511c, waist type groove；52c, guide rod；53c、 Oil-free bushing；54c, contiguous block；6c, the 3rd cylinder；7c, compress cylinder；8c, the 4th cylinder；81c, bearing；9c, middle die；91c、 Recessed groove；1d, support ring；2d, the first fixed plate；3d, the 7th cylinder；4d, locating dowel；5d, the second fixed plate；6d, the 8th gas Cylinder；7d, push rod；8d, connecting plate；9d, motor.

Embodiment

The present invention is described in further detail below in conjunction with accompanying drawing.

This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art Member can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but as long as at this All protected in the right of invention by Patent Law.

The overall schematic of embodiment mainly includes frame A, the mould on frame A substrate 1a referring to accompanying drawing 1 E, for driving motor 9d, lower cover 2p for positioning impeller P that mould E rotates detent mechanism D, for blade 1p to be sent Enter the pusher B in mould E slot and impeller P lower cover 2p, upper press cover 3p and reinforcement isolation are covered into 4p and blade 1p The roll riveting mechanism C of riveted, accompanying drawing 1 therein are machine when not putting product, and Fig. 2 plays to complete inserted sheet step in mould E State diagram when roll riveting.

The roll riveting mechanism C in the present embodiment is illustrated first：

Roll riveting mechanism C therein mainly includes riveting upper press cover 3p and blade 1p upper riveter structure, pushed for riveting Lid 2p with strengthening in the middle part of riveted blade 1p with blade 1p lower riveter structure and for isolating the middle riveter structure for covering 4p, lower riveting therein With the documents in background technology always, I takes charge of and does not make change, is excessively repeated Gu not done herein to it for mechanism.

For upper riveter structure and middle riveter structure in roll riveting mechanism C referring to accompanying drawing 3 to accompanying drawing 8, Fig. 3 is to have been completed on mould E Inserted sheet step play and by upper press cover 3p be placed on blade 1p top and strengthen division board be inserted in blade 1p be in mould E top when shape State figure, accompanying drawing 4 are that sliding plate 3a moves to mould E and impeller P top under the first cylinder 4a drive, when preparing roll riveting State diagram；The second cylinder 1c will promote upper die 2c to compress on upper press cover 3p and be on the circumference formed by inserted sheet afterwards, the Five cylinder 3c promote that shield wheel 4c is pressed on upper press cover 3p on and shield takes turns 4c slot to make way just so that inserted sheet is embedded, and the Three cylinder 6c promotions compress 7c die 9c through in being pressed on reinforcement isolation lid 4p upper press cover 3p, the 4th cylinder 8c is promoted and supported Lean against impeller P middle part.

The second cylinder 1c being arranged on sliding plate 3a and the upper die being driven are can be clearly seen that referring to accompanying drawing 5 2c, the 3rd cylinder 6c being arranged on sliding plate 3a and the 5th gas for compressing a 7c, being arranged on sliding plate 3a being driven The cylinder 3c and shield wheel 4c being driven, and can see the second cylinder 1c and the 5th cylinder 3c is installed by adjusting pedestal In on sliding plate 3a；Referring to accompanying drawing 7, it can be seen that the impeller P in the present embodiment includes blade 1p, is arranged on blade 1p The upper press cover 3p and lower cover 2p of upper/lower terminal, the reinforcement being arranged in the middle part of blade 1p isolation are somebody's turn to do, and mould E height is leaf The half of piece 1p length, when ensureing to be put into after inserted sheet is completed on mould E at the top of reinforcement isolation lid 4p to mould E, So that strengthen the middle part that isolation lid 4p is at impeller P.

Specific installation pedestal may refer to accompanying drawing 6, includes installation sheet 51c, contiguous block 54c and is arranged on contiguous block Oil-free bushing 53c in 54c, the guide rod 52c being located in oil-free bushing 53c, guide rod 52c are fixedly connected with shield wheel 4c, And along oil-free bushing 53c in being moved on vertical direction under the 5th cylinder 3c drive；Installation sheet 51c therein is provided with Kidney slot, and the radial direction installation for causing kidney slot along mould E when be installed to sliding plate 3a, so as to go out as shield wheel 4c When now offseting, can timely it make adjustment, due to installation sheet 51c this mounting means, it is along mould E footpath to cause it Be adjusted to direction, from regardless of whether shield wheel 4c it is inclined to which direction, can be corrected, similarly, when regulation pedestal on pacify When loading onto the second cylinder 1c and upper die 2c, it can also reach this regulation performance.

Referring to accompanying drawing 8, it can be seen that the 4th cylinder 8c is provided with bearing 81c, and driving has middle die 9c, is installing Set when 4th cylinder 8c with radial direction of the middle die 9c direction of motion along mould E, because the 4th cylinder 8c is pushed away Radial direction of the direction of die 9c motions along mould E in dynamic, it is also when being pressed on so as to central die 9c on impeller P Exerted a force along impeller P radial direction, thus when impeller P is not rotated, when middle die 9c is pressed on impeller P, centering Die 9c reaction force is along the 4th cylinder 8c axial direction, is protected from so as to protecting the 4th cylinder 8c piston rod Bending stress now influences；And middle die 9c wheel Middle face is provided with recessed groove 91c, can be with when riveting Sink into so that strengthening this edge of isolation in recessed groove 91c, only the wheel face by middle die 9c is resisted against in reinforcement isolation lid 4p is up and down at the blade 1p of both sides so that blade 1p stress is more concentrated, and more facilitates blade 1p deformation riveted.

When roll riveting, rotated together by motor 9d driven molds E and impeller P, upper riveter structure, middle riveter structure and lower riveter structure Impeller P will be acted on simultaneously so that the effect for reaching while riveting, can be with individual layer knot so as to the impeller P of this double-decker The impeller P of structure, only reach while with the effect of efficiency in the roll riveting stage, that is, complete in the case where not influenceing roll riveting efficiency Into to strengthening isolating the riveted for covering 4p, operating efficiency is improved, is reduced artificial.

Illustrated sequentially for the rotor portion B3 in embodiment：

Referring to accompanying drawing 9, it is the pusher B in the present embodiment, mainly includes magazine B1, for the blade of inserted sheet will to be treated The placement of 1p stackings；Rotor portion B3 be used for by from the blade 1p of magazine B1 bottoms one by one produce come, then by pusher portion B2 being sent in next inserted sheet station one by one, specific magazine B1 and pusher portion B2 be not due to making change, with contrast The mode mentioned in file is consistent, Gu do not repeat herein.

Referring to accompanying drawing 10 and accompanying drawing 11, it mainly includes being arranged on the splicing axle 2b below magazine B1, splicing rotor portion B3 The rotating shaft 21b that axle 2b is fixed on frame A is worn and excessively fixed, and connector 3b is fixed with rotating shaft 21b wherein one end, even The fitting 3b other end is done oscillating motion by the 6th cylinder 1b drivings being fixed on frame A, referring specifically to accompanying drawing 10 and accompanying drawing 11, it is two state diagrams of the connector 3b in rocking action；In order to which more preferable drive connection part 3b does oscillating motion, the 6th Stabiliser bar 4b is also provided between cylinder 1b piston rod and connector 3b, stabiliser bar 4b one end connects with piston rod by floating Head connection, the other end is through being connected in connector 3b chute 31b after the first firm block 5b, and in order to reduce and chute Abrasion between 31b, the pull head 6b with roller termination 61b, pull head 6b one end are also installed additional in stabiliser bar 4b end It is fixedly connected with stabiliser bar 4b, in the roller termination 61b built-in connectors 3b of other end chute 31b；And in order to increase again Stability when adding the connector 3b to wave, buffer 7b being also provided with, buffering boom end therein is also connected on pull head 6b, and Buffer bar is arranged in the second firm block 8b for being fixed on frame A, will be highly stable in the motion process of buffer bar, to reduce What pull head 6b was brought trembles, the covert speed of service that can accelerate the 6th cylinder 1b, and then increases rotor efficiency again.

Finally the detent mechanism D in embodiment is illustrated：

Referring to accompanying drawing 12 and 14, location division mainly includes the support ring 1d being sheathed on mould E, is fixed on support ring 1d The drive division for having location division and support ring 1d being driven to move up and down and be fixed on substrate 1a, in the present embodiment will positioning Portion and drive division symmetrically set two groups.

Referring to accompanying drawing 12, the rising figure for being now support ring 1d under the drive of drive division, that is, can be by lower cover 2p Positioning is placed on state diagram when on support ring 1d, so as to when lower cover 2p is placed due to need not be inserted in mould E it Repositioning is placed afterwards, but uses drive division directly to place after support ring 1d jack-up on location division, put so as to improve Put lower cover 2p efficiency.

Drive division therein includes the second fixed plate 5d being fixed on below substrate 1a, consolidated second referring to accompanying drawing 13 The 8th cylinder 6d is vertically fixed on fixed board 5d, the 8th cylinder 6d therein piston rod setting direction down, and passes through company The push rod 7d being arranged on support ring 1d vertical directions is connected by fishplate bar 8d；It is double-rod gas wherein by the 8th cylinder 6d selections Cylinder, and two push rod 7d are respectively provided with each connecting plate 8d, so that the utilization rate of the larger double-rod cylinder of thrust obtains To reasonable balance；Push rod 7d passes through support ring 1d, and by being arranged on the side wall screw of support ring 1d walls, profit is tightened by bolts Push rod 7d and support ring 1d, which is realized, to be fixed.

Location division therein includes the first fixed plate 2d for being fixed on support ring 1d bottoms, in first referring to accompanying drawing 14 The 7th cylinder 3d is vertically fixed on fixed plate 2d, the 7th cylinder 3d piston rod is connected with pull bar by floating junction, is drawing The other end of bar is fixed with the second buffer 7b, the second buffer 7b sliding and is connected to the vertical limit for being fixed on the first fixed plate 2d In the block of position, and locating dowel 4d is fixed with the second buffer 7b buffer bar；7th cylinder can be eliminated by floating junction The stuck problem brought between 3d and pull bar；By way of locating dowel 4d is connected on buffer bar, lower cover 2p is being placed When can more hommization, will rigidly put, change into flexibility and put；And by the setting of this location division, when , it is necessary to so that lower cover 2p positions with location division disengaging when needing to carry out inserted sheet operation, now the 7th cylinder 3d can be straight Tape splicing moves locating dowel 4d and moved straight down so that locating dowel 4d departs from from lower cover 2p positioning hole, and then mould E is by energy Lower cover 2p rotation inserted sheet operation is enough driven, by the way of this disengaging clamping positioning, locating dowel 4d will not be caused and determined Position produces abrasion between hole, adds detent mechanism D service life and the stable progress of follow-up inserted sheet operation.

Substantially impeller P assembling process is as follows：

Load a certain amount of blade 1p in magazine B1 in advance first, then start machine, the 8th cylinder 6d will promote branch Pushing out ring 1d rises, and then puts lower cover 2p, the locating dowel 4d on lower cover 2p positioning hole alignment location division is placed, then The cylinder 6d of drive division the 8th in detent mechanism D drives support ring 1d to decline the bottom for causing lower cover 2p to be in mould E.

Then the first cylinder 4a will drive sliding plate 3a to move down so that compresses a 7c, upper die 2c and shield wheel 4c is in Mould E top, then pusher B operated, magazine B1 blade 1p drops into the splicing being made up of magnetic cylinder When in axle 2b, then the 6th cylinder 1b piston rod is toward retraction, while drives stabiliser bar 4b and buffer bar also to bounce back in the lump, is drawing During head 6b is pulled, the roller termination 61b on pull head 6b is arranged on by one end with follower link 3b to close to the 6th Cylinder 1b one end is swung, and the distance between axle center due to roller termination 61b and rotating shaft 21b changes, and roller termination 61b will Is rolled simultaneously in chute 31b while pull connector 3b to swing, band will occur with the rotating shaft 21b of connector 3b fixations Splicing axle 2b rotation, completes the action that splicing axle 2b produces blade 1p from magazine B1, is waited next time by pusher portion The action that B2 sends out blade 1p, then pusher portion B2 blade 1p will be drawn from pusher mouthful and be inserted into mould E inserted slot In, blade 1p is then depressed into the lower cover for being arranged on mould E bottoms vertically by the press material structure being arranged on sliding plate 3a At 2p；Then the location division in detent mechanism D then acts, the 7th cylinder 3d actions of location division, its piston rod retraction, by band Dynamic pull bar moves downward, and drives the second buffer 7b to be moved downward under the position-limiting action of limited block, at the same time locating dowel 4d will depart from clamping with lower cover 2p positioning hole.

Then motor 9d driven molds E and lower cover 2p, blade 1p turn the inserted sheet that certain angle waits next time, specifically Inserted sheet process and pusher process do not repeat again, and consistent in documents；Then the 6th cylinder 1b piston rod will again Stretch out, drive stabiliser bar 4b and buffer 7b buffer bar to stretch out together, the roller termination 61b being arranged on pull head 6b will push Connector 3b is swung while replying, while sliding in chute 31b, and will also cause to turn in connector 3b reply swing process Axle 21b drives splicing axle 2b to reset and rotated, and waits the blade 1p in next magazine B1 to drop on splicing axle 2b, successively toward double action Make, stuck with until by the slot in mould E.

Then carry out roll riveting step to play, die 2c is compressed on upper press cover 3p and formed by inserted sheet in the second cylinder 1c promotions On circumference, the 5th cylinder 3c promotes that shield wheel 4c is pressed on upper press cover 3p and its slot to make way is just so that inserted sheet is embedded, and And the 3rd cylinder 6c promote compress a 7c through upper press cover 3p be pressed on reinforcement isolation lid 4p on so that strengthen isolation covers 4p in mould Tool E and compress spacing in the presence of a 7c but do not compress, at the same time the 4th cylinder 8c pushes middle die 9c into impeller P Portion against so that strengthen isolation lid 4p edge sink into recessed groove 91c, only the wheel face by middle die 9c be resisted against in plus Strong isolation lid 4p is up and down at the blade 1p of both sides；Then the motor 9d that mould E bottoms are connected to below substrate 1a is arranged on to drive Mould E and impeller P are rolled together, and in rolling process, shield wheel 4c will roll along upper press cover 3p periphery, and roller form The inserted sheet that upper press cover 3p is stretched out with blade 1p is formed and extruded by upper die 2c so that and inserted sheet bends riveted on upper press cover 3p, with Middle die 9c also will be to impeller P middle part blade 1p extruding so that covering 4p fixation rivetings with strengthening isolating after its deformation simultaneously for this Close, so whole impeller P completes riveted assembling.

The 8th cylinder 6d in last detent mechanism D drive division will push support ring 1d risings, referring to accompanying drawing 15, prop up Pushing out ring 1d also entirely jacks up the impeller P being inserted in mould E slot while rising, knockout course is completed, by operating personnel Impeller P is removed, carries out the impeller P assemblings of next time after machine reset again.

Claims (8)

1. a kind of impeller assembly machine, including frame (A), it is used in frame (A) mould of inserting impeller (P) blade (1p) (E), in frame (A) be used for blade (1p) is pushed on the mould (E) pusher (B), for riveted impeller (P) roll riveting mechanism (C), it is characterised in that the height of the mould (E) is less than the length of blade (1p), the roll riveting mechanism (C) include being used for the upper riveter structure of fixing the inserted sheet bending of impeller (P) upper press cover (3p) and blade (1p) and can be by impeller (P) blade (1p) and the middle riveter structure for the reinforcement division board riveted being arranged on impeller (P), the frame (A) is provided with and led To locating dowel (4d), live in sliding in guide-localization and be connected with by the sliding plate (3a) slid above and below the first cylinder (4a) driving,

The upper riveter structure includes the second cylinder (1c) on sliding plate (3a), and second cylinder (1c), which is fixed on, to be arranged on And can be along the regulation pedestal of the radiai adjustment of mould (E) on sliding plate (3a), the regulation pedestal is with respect to the second cylinder (1c) The other end be provided with for by blade (1p) pass upper press cover (3p) inserted sheet bend after be fixed on upper press cover (3p) Die (2c)；

The middle riveter structure includes the 3rd cylinder (6c) on the sliding plate (3a), can be along perpendicular by the driving of the 3rd cylinder (6c) Nogata is used to be pressed on the reinforcement isolation lid (4p) of impeller (P) to motion compresses cylinder (7c), the axle for compressing cylinder (7c) The axle center of the heart and mould (E) is coaxial and compresses internal diameter of the external diameter of cylinder (7c) less than the upper press cover (3p) of impeller (P), in the machine The 4th cylinder (8c) is provided with frame (A), is driven by the 4th cylinder and isolates lid (4p) with strengthening for riveting blade (1p) Middle die (9c), die (9c) can be resisted against the blade (1p) of impeller (P) side by the driving of the 4th cylinder (8c) and be strengthened in this The edge of isolation lid (4p)；The pusher (B) include magazine (B1), rotor portion (B3) and pusher portion (B2), described turn Piece portion (B3) is used for the pusher mouthful that the blade (1p) in magazine (B1) is turned to pusher portion (B2), and the rotor portion (B3) includes using In the splicing axle (2b) for accepting blade (1p), the splicing axle (2b) is equipped with rotating shaft (21b), in appointing for the rotating shaft (21b) It is vertical with the rotating shaft (21b) and be not at the 6th cylinder (1b) of same level height that meaning one end fits are connected with setting direction, The piston rod of 6th cylinder (1b) realizes and linked that the connector (3b) is relative by connector (3b) and rotating shaft (21b) One end of rotating shaft (21b) is fixedly linked with rotating shaft (21b), the other end of connector (3b) be controlled by the 6th cylinder (1b) and do with The motion that swings back and forth centered on the axle center of rotating shaft (21b)；The connector (3b) is provided with chute with respect to the other end of rotating shaft (21b) (31b), horizontal connection is gone back between the piston rod and connector (3b) of the 6th cylinder (1b) stabiliser bar (4b), the stabilization Bar (4b) is arranged in the fixed first firm block (5b), and one end of stabiliser bar (4b) opposite joints (3b) is embedded at In chute (31b), one end with respect to the 6th cylinder (1b) is connected by floating junction with the piston rod of the 6th cylinder (1b).

2. a kind of impeller assembly machine according to claim 1, it is characterised in that the regulation pedestal includes offering waist type Groove (511c) and the installation sheet (51c) fixed with sliding plate (3a), the installation direction of the installation sheet (51c) on sliding plate (3a) Set with radial direction of the waist type groove (511c) along mould (E).

3. a kind of impeller assembly machine according to claim 2, it is characterised in that the upper riveter structure is also included located at sliding The 5th cylinder (3c) on plate (3a), the 5th cylinder (3c), which is fixed on, to be arranged on sliding plate (3a) and can be along mould (E) On the regulation pedestal of radiai adjustment, the driving of the 5th cylinder (3c) has the shield wheel (4c) that can be pressed on upper press cover (3p).

4. a kind of impeller assembly machine according to claim 1, it is characterised in that the 4th cylinder (8c) is fixed on frame (A) on the bearing (81c) on substrate (1a), installation direction of the 4th cylinder (8c) on bearing (81c) is with middle die (9c) Radial direction of the direction of motion along mould (E) set.

A kind of 5. impeller assembly machine according to claim 4, it is characterised in that the middle die (9c) is set in roller, The wheel Middle face of the middle die (9c) is provided with recessed groove (91c), after die (9c) is driven by the 4th cylinder (8c) in this It may be such that wheel face is resisted against and be in reinforcement isolation lid (4p) blade (1p) place of both sides and so that this edge of reinforcement isolation up and down Sink into recessed groove (91c).

6. a kind of impeller assembly machine according to claim 1, it is characterised in that also include set parallel with the 6th cylinder (1b) The buffer (7b) put, the buffer bar of the buffer (7b) is connected with stabiliser bar (4b) and to be arranged in fixed second steady Gu in block (8b).

7. a kind of impeller assembly machine according to claim 1, it is characterised in that also include being used to position under impeller (P) The detent mechanism (D) of gland (2p), including the mould (E) and concentric support ring (1d) are sheathed on, along the support The circumferential lower section of ring (1d) is fixedly connected with for positioning the location division of lower cover (2p) and for driving the support ring (1d) The drive division of lower motion, the location division includes vertical the first fixed plate (2d) for being fixed on support ring (1d) bottom, in described The 7th cylinder (3d) is vertically fixed in first fixed plate (2d) and for the locating dowel with the cooperation of the positioning hole of lower cover (2p) (4d), the 7th cylinder (3d) drive the locating dowel (4d) in the motion on vertical direction.

8. a kind of impeller assembly machine according to claim 7, it is characterised in that the drive division includes being fixed on substrate The second fixed plate (5d) below (1a), the 8th cylinder (6d), the support are vertically fixed on second fixed plate (5d) Ring (1d) is connected with push rod (7d) in vertical direction, and the push rod (7d) is driven in being transported on vertical direction by the 8th cylinder (6d) It is dynamic.